From 2551462ffeb24b0f089f3680503085dfab480f13 Mon Sep 17 00:00:00 2001
From: Krzysztof Saczuk <me@krzysztofsaczuk.pl>
Date: Sun, 19 May 2024 15:39:30 +0200
Subject: [PATCH] feat: add steam (#66)

---
 modules/desktop/apps/steam.nix  | 23 +++++++++++++++++++++++
 modules/desktop/wm/hyprland.nix |  3 +++
 modules/hardware/amdgpu.nix     | 13 ++++++++++---
 modules/hardware/layout.nix     |  5 ++++-
 4 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 modules/desktop/apps/steam.nix

diff --git a/modules/desktop/apps/steam.nix b/modules/desktop/apps/steam.nix
new file mode 100644
index 0000000..8891fc8
--- /dev/null
+++ b/modules/desktop/apps/steam.nix
@@ -0,0 +1,23 @@
+{
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+with lib.my; {
+  environment = {
+    systemPackages = with pkgs; [mangohud steam-run];
+  };
+
+  programs = {
+    gamescope.enable = true;
+    gamemode.enable = true;
+    steam = {
+      enable = true;
+      remotePlay.openFirewall = true;
+      dedicatedServer.openFirewall = true;
+      gamescopeSession.enable = true;
+      extraCompatPackages = with pkgs; [proton-ge-bin];
+    };
+  };
+}
diff --git a/modules/desktop/wm/hyprland.nix b/modules/desktop/wm/hyprland.nix
index bc0a635..4561a3b 100644
--- a/modules/desktop/wm/hyprland.nix
+++ b/modules/desktop/wm/hyprland.nix
@@ -24,6 +24,7 @@ in
       "gtk"
       "qt"
       "grimblast"
+      "steam"
     ];
 
     extraConfig = {
@@ -40,6 +41,8 @@ in
       # Make chrome and electron apps run native on wayland
       environment.sessionVariables.NIXOS_OZONE_WL = "1";
 
+      xdg.portal.extraPortals = with pkgs; [xdg-desktop-portal-gtk];
+
       home-manager.users.${username} = {
         # TODO: Move this and media controls to an app config for a player script
         home.packages = with pkgs; [playerctl];
diff --git a/modules/hardware/amdgpu.nix b/modules/hardware/amdgpu.nix
index 37b1e71..7860f71 100644
--- a/modules/hardware/amdgpu.nix
+++ b/modules/hardware/amdgpu.nix
@@ -12,9 +12,16 @@ in {
   };
 
   config = mkIf (cfg.enable) {
-    services.xserver.videoDrivers = mkIf config.services.xserver.enable ["amdgpu"];
-
-    hardware.enableRedistributableFirmware = true;
+    services.xserver.videoDrivers = ["amdgpu"];
     boot.initrd.kernelModules = ["amdgpu"];
+
+    hardware = {
+      enableRedistributableFirmware = true;
+      opengl = {
+        enable = true;
+        driSupport = true;
+        driSupport32Bit = true;
+      };
+    };
   };
 }
diff --git a/modules/hardware/layout.nix b/modules/hardware/layout.nix
index 6001fee..7c7385f 100644
--- a/modules/hardware/layout.nix
+++ b/modules/hardware/layout.nix
@@ -238,7 +238,10 @@ in {
         })
         cfg.layout;
     in {
-      deviceSection = concatLines (builtins.map (x: ''Option "monitor-${x.layout.monitor.xorg}" "${x.name}"'') heads);
+      deviceSection = concatLines (
+        (builtins.map (x: ''Option "monitor-${x.layout.monitor.xorg}" "${x.name}"'') heads)
+        ++ [''Option "DRI" "3"'']
+      );
       extraConfig = with lib; let
         mkMonitorSection = prev: curr:
           (singleton {